/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraRendererRibbons.h
template<typename TValue> static TValue * AppendToIndexBufferCPU ( TValue * OutIndices, const [FNiagaraIndexGenerationInput](API\Plugins\Niagara\FNiagaraIndexGenerationInput) & GeneratedData, const [FNiagaraRibbonShapeGeometryData](API\Plugins\Niagara\FNiagaraRibbonShapeGeometryData) & ShapeState, const [TArrayView](API\Runtime\Core\Containers\TArrayView)< uint32 > & SegmentData, bool bInvertOrder )